jimmymorales

/**
 * Will wait at least [duration] for first item.
 */
fun <T> Flow<T>.waitAtLeast(duration: Duration): Flow<T> =
    combine(flow { delay(duration); emit(Unit) }) { value, _ -> value }

jimmymorales

package com.advancedrecoverysystems.nobu.mvi

import androidx.lifecycle.ViewModel
import androidx.lifecycle.viewModelScope
import kotlinx.coroutines.channels.Channel
import kotlinx.coroutines.flow.Flow
import kotlinx.coroutines.flow.MutableStateFlow
import kotlinx.coroutines.flow.StateFlow
import kotlinx.coroutines.flow.asStateFlow
import kotlinx.coroutines.flow.consumeAsFlow

jimmymorales

fun main() {
    val obj: Any = "TGIK!"
    
    // obj es convertido automaticamente a String en el lado derecho de `||`
    if (obj !is String || obj.length == 0) return

    // obj es convertido automaticamente a String en el lado derecho de `&&`
    if (obj is String && obj.length > 0) {
        println(obj.length) // obj es convertido automaticamente a String
    }

jimmymorales

fun getStringLength(obj: Any): Int? {
    if (obj is String) {
        // `obj` se convierte automaticamente a `String` en este bloque
        return obj.length
    }

    // `obj` aun es de tipo `Any` afuera del cuerpo del `if`
    return null
}

jimmymorales

fun main() {
    val obj: Any = "Kotlin!"
    if (obj is String) {
        println("obj es un String")
    }
}

jimmymorales

function getStringLength(obj) {
    if (typeof obj === 'string' && obj.length > 0) {
        return obj.length;
    }
    return null;
}

jimmymorales

public final class AutomaticCasts {
   @Nullable
   public static final Integer getStringLength(@NotNull Object obj) {
      Intrinsics.checkParameterIsNotNull(obj, "obj");
      return obj instanceof String && ((String)obj).length() > 0 ? ((String)obj).length() : null;
   }
}